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Oberon, Uranus tauraron dan adam: description

Duk da dukan advancements a kimiyya da kuma fasaha, da yawa daga asiran da na halittu zama wani asiri zuwa ga mutane. A binciken da na basamaniyai, ciki har da watanni na taurari da rana da tsarin, da ake dangantawa da yawa matsaloli. Nisa ba da damar su yi la'akari da su a cikin daki-daki. Oberon, da tauraron dan adam na duniya Uranus, kazalika da sauran ya "yan" har yanzu jiran su bi da bi zuwa cikakken bincike.

labarin

A total number of tauraron dan adam Uranus kai 27 raka'a. Sun kasu kashi kungiyoyin:

  • ciki;
  • waje.
  • ne mafi girma.

Ciki "tarar" yana da 13 duhu lumps tare da diamita daga 50 zuwa 150 km. Su duka akwai doguwar kusan daidai a ekweita na duniya da kuma a cikin shugabanci. Make cikakken juyin juya halin a 'yan sa'o'i. Zai yiwu, su suna hade da Uranus zobba. Mai aka gano a shekarar 1986 da wani kumbon sama jannati Voyager 2. Ya kuma sanya hotuna na Oberon, game da 40% na surface. Kawai 25% na su ba a ma'aunan kasa Taswirar.

Amsar wannan tambaya na ko, a wani taurãro ta tauraron dan adam Oberon, da yawa dalibai sani a yau. Its bude ya faru a Janairu 1787 da William Herschel. Amma duk da haka for 50 shekaru sosai 'yan mutane iya gani da watã, sai dai masanin kimiyya. Nesa da cewa lokaci ba su sãɓã ba high iya shiga iko. Modern kimiyyan gani da hasken wuta ba ka damar ganin ko da a Oberon mai son kawo nesa kusa.

sunan

Kawai Uranus, duniya tare da tauraron dan adam Oberon, alfahari na "Shakespeare" Tawagar. Marubucin na da ra'ayin da dorewar Shakespeare a cikin sararin sama ya yi wani falakin, ba shakka Banasare, Vilyam Gershel. The duniya da aka gano kwatsam a 1781. The masanin kimiyyar ya so ya ba ta sunan King George, amma hadisin an rinjãye, kuma aka haife Uranus.

Asali da shi ya kira Oberon Uranus II. Daga baya, wasu da tauraron dan adam, da kuma William Lassell ya ƙidaya su bisa ga nesa da taurari da aka gano, Uranus IV Oberon samu sunan. Daga baya, duk da gagarumin a girma zama da aka sani da sunan heroes of Shakespeare. Babbar: Miranda, Ariel, Cordelia, Umbriel, Oberon da Ophelia.

tsarin

Masana kimiyya yi imani da cewa Oberon, Uranus watã, shi ma an kafa daga accretion faifai. Ya kewaye duniya kawai bayan da samuwar. Kuna hukunta da jihar watã ta surface, ya aka "haife" a lokaci guda lokacin da cewa na duniya kanta.

Mai yiwuwa abun da ke ciki da tauraron dan adam kunshi kimanin daidai yawa na dutse da ruwa, kuma mafi yawansu, shi ne kankara. An nuna wannan ta da tauraron dan adam yawa - 1,63 g / cm. Daya iya ɗauka cewa core radius ne 480 km. A tsarin ne kamar haka:

  • m core.
  • yiwu a Layer na ruwa.
  • garin kankara alkyabba.

description

Shi yana da surface wani m ya dafa. Da alama, wannan shi ne sakamakon daga kufan sarari weathering. Wannan shi ne sakamakon wani aiki bom micrometeorites kuma caje barbashi ta surface fiye da miliyan da suka wuce. Bambanci a cikin tsanani da inuwa ne wata ila ya sa akretsiey (fadowa abubuwa a farfajiya na cikin wani sarari suKe jiki kewaye yanayi). Kuma manyan yammancin duniya haske bawa. Zafin redness iya zama saboda da magance na dakatar da barbashi daga sarari. Bluish launi na sabo kayan (in mun gwada) ma'adinai adibas.

Oberon - abõkinsa, wanda ya mamaye na biyu mafi girma a cikin tsarin da kuma tara daga Uranus a cikin hasken rana tsarin. Features:

  • diamita - 1523 km.
  • nauyi - 3,014 X10 21 kg.
  • surface yankin - 7.3 miliyan kilomita 2;
  • girma - 1,849 biliyan cubic kilomita;
  • surface zazzabi - -203 ...- 193 ° C;
  • Yawa - 1,63 g / cm.

Riddled surface - rarrabe Oberon watã. Sputnik a zahiri ba shi da wani free sarari ba tare da bakin dutse. Adadin su ba za a iya karu. More kwanan nan mazurari maye gurbin da suka gabata "scars", sun bayyana daga eruptions da kuma tasirin daga sarari. Irin wannan mai yawa da craters (fiye da wani tauraron dan adam) ya nuna ta shekaru.

Babban abu da aka sani da craters da tsaunuka. "Shakespeare" theme an kiyaye a nan. The most craters a kan sashen:

  • Othello - 114 km diamita.
  • Lear - 126 km.
  • Romeo - 159 km.
  • Macbeth - 203 km.
  • Alƙarya - 206 km.

Akwai iya zama ya fi girma, amma ba su da samuwa ga binciken. Mutane da yawa daga cikin craters da haske haskoki peculiar. Masana kimiyya bayar da shawarar cewa wannan watsi da daskararre ruwa - kankara. Dark kasa iya nuna datti ruwa kanti, da misalin da Lunar maria. Wani zato kasa craters shading kahu a kan gaskiyar cewa, a karkashin kankara surface ɓawon burodi zubar subsoil duhu launi. Canyons da yawa kasa, mafi tsawo - Mommur (537 kilomita).

kewayewa

Oberon - tauraron dan adam yana da wani sarari suKe 584.000 kilomita. Ya ne kullum juya zuwa gefe daya daga cikin duniya. Yana ba nadiri a cikin hasken rana tsarin. Our watã dangi da Earth a wannan wuri, wanda shine na hali na manyan tauraron dan adam. Saboda da kananan sabawa daga wani da'irar da kuma gaban Equatorial karkata, wannan nesa su iya bambanta. A orbital lokaci zo daidai da juyawa lokaci na goma sha uku da rabi kwanaki.

A mafi nĩsa (daga manyan amaryar wata) Oberon, mafi yawansu da kewayewa wuce ba tare da shafi duniya ta magnetosphere. Its matsanancin surface ne fallasa zuwa hasken rana da iska. Qara hari ikon da Uranus jini barbashi ne da yawa karami fiye da sauran da tauraron dan adam, don haka Oberon gani wuta fiye da "yan'uwa".

A jirgin sama na ekweita na duniya wajen yi daidai da falakinsu na da most amaryar wata. Yanayi canji na tsawon lokaci - 42 years. Kowace daga cikin sandunan da farko boye kusan rabin karni a cikin duhu, sa'an nan guda riqe a rana.

Da zarar a arba'in da shekaru biyu, a lokacin da equinox, da rãnã da Duniya ya wuce ta Equatorial jirgin sama na Uranus. A wannan gaba, akwai na juna ɗaukar hoto da tauraron dan adam.

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